The Motorola MOTOSMART MIX XT550 runs on Android OS v2.3 (Gingerbread) and is powered by 800 MHz processor with 512MB RAM. It has a 4.0-inch display. The Motorola MOTOSMART MIX XT550 also comes with a 3.15-megapixel camera that is able to record videos. It is able to support microSD cards of up to 32GB.